ReflectionUnionType::getTypes
(PHP 8)
ReflectionUnionType::getTypes — Returns the types included in the union type
Description
public ReflectionUnionType::getTypes(): array
Returns the reflections of types included in the union type.
Parameters
This function has no parameters.
Return Values
An array of ReflectionType objects.
Examples
Example #1 ReflectionUnionType::getTypes() example
<?php
function someFunction(int|float $number) {}
$reflectionFunc = new ReflectionFunction('someFunction');
$reflectionParam = $reflectionFunc->getParameters()[0];
var_dump($reflectionParam->getType()->getTypes());
The above example will output something similar to:
array(2) {
[0] =>
class ReflectionNamedType#4(0) {
}
[1] =>
class ReflectionNamedType#5(0) {
}
}
See Also
- ReflectionType::allowsNull() - Checks if null is allowed
- ReflectionParameter::getType() - Gets a parameter's type
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